double wear双重磨损； wear使用量(或形式)；耐用性；经久性； v.穿；戴；佩戴；蓄 I had to bend double to get under the table. 我必须弓着身子才能钻到...
lessonn.一节课；一课时；课；教学单元；经验；教训； 短语 be a lesson to对...是一个教训； give lesson in教授... The accident taught me a lesson I\'l...
person是可数名词； person n.人;个人;某人;从事…工作(或担任…职务)的人;人员； 复数 people persons； 例句 What sort of person would do a thing like t...
wear的现在分词 wearing；过去式 wore；过去分词 worn； wearv.穿；戴；佩戴；蓄，留(发、须等) I haven\'t got a thing to wear! 我没有一件可穿的衣服！ D...
room是房间的意思时是可数名词。 room是空间、场所、位置的意思时是不可数名词。 There was room for 20 people at the outside. 最多只能容纳20个人。 Ther...
1.They have created an environment in which productivity should flourish. 他们创造了一种提高生产力的环境。 2.We need to create a climate in which...
avoid的形容词形式是avoidable； avoidableadj.可以避免的； avoidv.避免；防止；回避；避开 The advantages of the method were avoidable to pollution an...
vary的名词variability；形容词variable； variabilityn.可变性；易变性；反复不定； variableadj.多变的；易变的；变化无常的 Decisions could be made on ...
